General

  • Target

    SP00F.exe

  • Size

    1.1MB

  • Sample

    250218-tz5l9stmgk

  • MD5

    ecf8b730823f7051aa28c488a46fc153

  • SHA1

    51f9d1b08a9fd38d82699c97963f1c35e0fd8513

  • SHA256

    56e18df5a3368a4b4e8fdf8bb46b833b6dd56a2d29405613b431f62bc7b57b20

  • SHA512

    f74c7b8a4ef61884c38d17fb8dce703035f295e1d89b3d58797651efd038d0cc4d3a4e135d992ce9b33380d82294901ebd044f3dc7c5a7336f737fc1b9ab050e

  • SSDEEP

    24576:wnsJ39LyjbJkQFMhmC+6GD9Y+Y8EG/jYYjnZe5ggU:wnsHyjtk2MYC5GDW+YFOJjZ7

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target

      SP00F.exe

    • Size

      1.1MB

    • MD5

      ecf8b730823f7051aa28c488a46fc153

    • SHA1

      51f9d1b08a9fd38d82699c97963f1c35e0fd8513

    • SHA256

      56e18df5a3368a4b4e8fdf8bb46b833b6dd56a2d29405613b431f62bc7b57b20

    • SHA512

      f74c7b8a4ef61884c38d17fb8dce703035f295e1d89b3d58797651efd038d0cc4d3a4e135d992ce9b33380d82294901ebd044f3dc7c5a7336f737fc1b9ab050e

    • SSDEEP

      24576:wnsJ39LyjbJkQFMhmC+6GD9Y+Y8EG/jYYjnZe5ggU:wnsHyjtk2MYC5GDW+YFOJjZ7

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks